#define _CRT_SECURE_NO_WARNINGS
#include<iostream>
using namespace std;
int main()
{
    int T;
    cin >> T;
    if (T == 1) {
        cout << "I love Luogu!";
    }
    else if (T == 2) {
        cout << 6 << " " << 4;
    }
    else if (T == 3) {
        cout << 3 << "\n" << 12 << "\n" << 2;
    }
    else if (T == 4) {
        cout << 500.0 / 3.0;
    }
    else if (T == 5) {
        cout << 480 / 32;
    }
    else if (T == 6) {
        cout << sqrt(6 * 6 + 9 * 9);
    }
    else if (T == 7) {
        cout << 110 << "\n" << 90 << "\n" << 0 << "\n";
    }
    else if (T == 8) {
        cout << 2 * 3.141593 * 5 << "\n" << 3.141593 * 25 << "\n" << (4.0 / 3.0) * 3.141593 * 125 << "\n";
    }
    else if (T == 9) {
        cout << 22;
    }
    else if (T == 10) {
        cout << 9;
    }
    else if (T == 11) {
        cout << 100.0 / 3.0;
    }
    else if (T == 12) {
        cout << ('M' - 'A') + 1 << endl << char(18 + 'A' - 1);
    }
    else if (T == 13) {
        cout << (int)(pow(4.0 / 3.0 * 3.141593 * 1064, 1.0 / 3.0));
    }
    else if (T == 14) {
        cout << 50;
    }
    return 0;
}